Dales algebra scribe post

algebra

Jordan's good scribe post

negative 12 divided by negative 3 = (+4)

4 times 3 =12

rule for it is :  a negative divided by a negative is a positive 

                    

                    a negative divided by a positive is a negative

                    a positive divided by a positive is a positive   

                   a positive divided by a negative is a negative

5         3     15  
8    x   2     16
2
3



2          6         12
3    x    5         15
5
6


11     x    12      132             4  6
6              7        42                  42
7         
12       



2   x     2            4             1 1
3          1            3                3
1
2

Adrienne's Scribepost

2.Justin said, "When I multiply (+5) by a negative interger the product is less than (+5). If I multiply -5 by a negative integer, i I think the product should be less than (-5)."" Do you agree with him? Explain.

No I don't, see, if you multiply a positive with a negative, the product is always negative.
For example, (+5) X (-1) = (-5) , which is less than (+5)
While on the other hand, if you did (-5) X (-1) the product is (+5). This is because if you multiply a negative interger by a negative integer, you get a positive.

 4.
a) (+ 2) X (+ 4) = (+ 8)
b) (+ 3) X (-5) = (-15)

a) + X + = + so,  (+10) X (+ 4) = (+ 40)

             b) + X - = -, (+6) X (-5) = (-30)
             c) - X + = -, (-7) X (+5) = (-35)
             d) - X - = +, (-8) X (-4) = (-32)
All you really got to do is multiply then figure out if it`s positive or negative.


I`ll do a video later (Probably not).

Elisha's Integer Scribe post

Here are the five Questions that I chose to do for the practice quiz on Monday. 

(-7)+3

10-(-5)

4+4 

6+(-9)

9-(-5) 

Daniel's integer scribepost

Isaac's Integer Scribe Post

Question Number 1.

Question Number 2.



Question Number 3.

Question Number 4.

Question Number5.

Here is a Link to a integer website to help.